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Product Detailed Parameters
- Description：CMC 74.5MH 400MA 2LN TH
- Series：SSR
- Mfr：KEMET
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：400mA
- DC Resistance (DCR) (Max)：2.5Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.866" L x 0.630" W (22.00mm x 16.00mm)
- Height (Max)：0.531" (13.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：74.5 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SSR10HS-04745 is a through-hole common mode choke designed for electromagnetic interference suppression. It features an inductance of 74.5 mH and a rated current of 0.4 A. The component has a DC resistance of 2.5 Ohms and supports a voltage rating of 250 VAC. Operating within a temperature range of -25°C to +120°C, it utilizes the SSR series architecture for reliable noise filtering in power circuits.
Feature Summary
- Provides effective common mode noise attenuation for differential signal lines
- Offers electrical isolation between circuit stages via magnetic coupling
- Constructed with high-permeability core material for stable inductance performance
Applications
- Power supply input filtering
- Motor drive noise suppression
- Industrial control system EMI reduction
Procurement Notes
Verify the specific lead time and minimum order quantities directly with authorized distributors or the manufacturer before placing orders. Confirm that the package type matches your PCB footprint requirements. Ensure the operating temperature range aligns with your system's thermal environment. Check for RoHS compliance status if required by your regulatory standards.
Selection Notes
Select this component when high inductance is required at low current levels for common mode noise rejection. The 0.4 A rating suits low-power applications where saturation must be avoided. Consider the physical size and through-hole mounting constraints during layout. Compare against alternative series if higher current handling or different impedance characteristics are needed.
Part Context
This part belongs to KEMET’s SSR series of common mode chokes, which are engineered for general-purpose EMI filtering. The series emphasizes compact design and reliable performance in automotive and industrial environments. These components complement KEMET’s broader passive component portfolio focused on power integrity and signal cleanliness.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult KEMET technical support for equivalent alternatives with matching inductance and current ratings.
